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FR2469928A1 - APPARATUS FOR THE CONTROL OF HEMODIALYSIS SESSIONS - Google Patents

APPARATUS FOR THE CONTROL OF HEMODIALYSIS SESSIONS

Info

Publication number
FR2469928A1
FR2469928A1FR7929605AFR7929605AFR2469928A1FR 2469928 A1FR2469928 A1FR 2469928A1FR 7929605 AFR7929605 AFR 7929605AFR 7929605 AFR7929605 AFR 7929605AFR 2469928 A1FR2469928 A1FR 2469928A1
Authority
FR
France
Prior art keywords
signal
control
impedancemeter
comparator
electrodes
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
FR7929605A
Other languages
French (fr)
Other versions
FR2469928B1 (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by IndividualfiledCriticalIndividual
Priority to FR7929605ApriorityCriticalpatent/FR2469928A1/en
Priority to EP80420121Aprioritypatent/EP0029793B1/en
Priority to DE8080420121Tprioritypatent/DE3064650D1/en
Priority to DE198080420121Tprioritypatent/DE29793T1/en
Priority to AT80420121Tprioritypatent/ATE4485T1/en
Priority to JP16578580Aprioritypatent/JPS5680257A/en
Publication of FR2469928A1publicationCriticalpatent/FR2469928A1/en
Application grantedgrantedCritical
Publication of FR2469928B1publicationCriticalpatent/FR2469928B1/fr
Grantedlegal-statusCriticalCurrent

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Abstract

Translated fromFrench

L'APPAREILLAGE POUR LE CONTROLE DES SEANCES D'HEMODIALYSE COMPREND UN PREMIER JEU D'ELECTRODES 10 MONTE SUR UNE CELLULE 11 PLACEE SUR LE CIRCUIT EXTRA-CORPOREL EN AMONT DU REIN ARTIFICIEL 1, UN SECOND JEU D'ELECTRODES 9 PROPRE A ETRE FIXE SUR LE CORPS DU PATIENT, UN IMPEDANCEMETRE 3 SUSCEPTIBLE D'ETRE SELECTIVEMENT RELIE A TRAVERS LE COMMUTATEUR 8 A L'UN OU A L'AUTRE DES DEUX JEUX PRECITES, UN COMPARATEUR 12 ASSOCIE AUDIT IMPEDANCEMETRE AFIN D'EMETTRE UN SIGNAL LORSQUE L'IMPEDANCE RELEVEE PAR CELUI-CI ATTEINT UN SEUIL REGLABLE, UN CIRCUIT D'ALARME 15 ACTIONNE PAR LE SIGNAL SUS-MENTIONNE, ET UN DISPOSITIF D'INJECTION 17 PLACE SOUS LA DEPENDANCE DU COMPARATEUR 12.THE APPARATUS FOR THE CONTROL OF HEMODIALYSIS SESSIONS INCLUDES A FIRST SET OF ELECTRODES 10 MOUNTED ON A CELL 11 PLACED ON THE EXTRA-BODY CIRCUIT UPSTREAM OF THE ARTIFICIAL KIDNEY 1, A SECOND SET OF ELECTRODES 9 CLEAN TO BE FIXED ON THE PATIENT'S BODY, AN IMPEDANCEMETER 3 LIKELY TO BE SELECTIVELY CONNECTED THROUGH SWITCH 8 TO ONE OR THE OTHER OF THE TWO ABOVE GAMES, A COMPARATOR 12 ASSOCIATED WITH THIS IMPEDANCEMETER AUDIT IN ORDER TO TRANSMIT A SIGNAL WHEN THE IMPEDANCE IS RAISED THEREFORE ACHIEVES AN ADJUSTABLE THRESHOLD, AN ALARM CIRCUIT 15 ACTIVATED BY THE ABOVE-SIGNAL SIGNAL, AND AN INJECTION DEVICE 17 PLACED UNDER THE COMPARATOR'S DEPENDENCY 12.

FR7929605A1979-11-231979-11-23 APPARATUS FOR THE CONTROL OF HEMODIALYSIS SESSIONSGrantedFR2469928A1 (en)

Priority Applications (6)

Application NumberPriority DateFiling DateTitle
FR7929605AFR2469928A1 (en)1979-11-231979-11-23 APPARATUS FOR THE CONTROL OF HEMODIALYSIS SESSIONS
EP80420121AEP0029793B1 (en)1979-11-231980-11-07Device for the control of a hemodialysis treatment
DE8080420121TDE3064650D1 (en)1979-11-231980-11-07Device for the control of a hemodialysis treatment
DE198080420121TDE29793T1 (en)1979-11-231980-11-07 APPARATUS FOR MONITORING HEMODIALYSIS TREATMENTS.
AT80420121TATE4485T1 (en)1979-11-231980-11-07 DEVICE FOR MONITORING HEMODIALYSIS TREATMENTS.
JP16578580AJPS5680257A (en)1979-11-231980-11-25Controller for blood dialyser

Applications Claiming Priority (1)

Application NumberPriority DateFiling DateTitle
FR7929605AFR2469928A1 (en)1979-11-231979-11-23 APPARATUS FOR THE CONTROL OF HEMODIALYSIS SESSIONS

Publications (2)

Publication NumberPublication Date
FR2469928A1true FR2469928A1 (en)1981-05-29
FR2469928B1 FR2469928B1 (en)1983-07-29

Family

ID=9232296

Family Applications (1)

Application NumberTitlePriority DateFiling Date
FR7929605AGrantedFR2469928A1 (en)1979-11-231979-11-23 APPARATUS FOR THE CONTROL OF HEMODIALYSIS SESSIONS

Country Status (5)

CountryLink
EP (1)EP0029793B1 (en)
JP (1)JPS5680257A (en)
AT (1)ATE4485T1 (en)
DE (2)DE29793T1 (en)
FR (1)FR2469928A1 (en)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication numberPriority datePublication dateAssigneeTitle
EP0089003B1 (en)*1982-03-101987-11-25Kabushiki Kaisha Toyota Chuo KenkyushoBlood purification apparatus
DE3377897D1 (en)*1982-06-211988-10-13Fresenius AgDialysis device with controlled composition of dialysis solution
DE3313421C2 (en)*1983-04-131985-08-08Fresenius AG, 6380 Bad Homburg Device for regulating the ultrafiltration rate in devices for extracorporeal cleaning of blood
DE3827553C1 (en)*1988-08-131989-10-26Fresenius Ag, 6380 Bad Homburg, DeDevice for measuring the change in the intravasal blood volume during haemofiltration in a blood purification apparatus
JP2785286B2 (en)*1988-12-071998-08-13三菱マテリアル株式会社 Renal function testing device
DE4137628C1 (en)*1991-11-151992-12-03Fresenius Ag, 6380 Bad Homburg, De
FR2685871A1 (en)*1992-01-071993-07-09Eugedia LaboratoireApparatus for monitoring haemodialysis by impedometry
DE69212132D1 (en)*1992-01-071996-08-14Eugedia Lab Method and device for monitoring a hemodialysis process
IT1276468B1 (en)*1995-07-041997-10-31Hospal Dasco Spa AUTOMATIC DIALYSIS METHOD AND EQUIPMENT
US6615077B1 (en)*2000-08-142003-09-02Renal Research Institute, LlcDevice and method for monitoring and controlling physiologic parameters of a dialysis patient using segmental bioimpedence
US10155082B2 (en)2002-04-102018-12-18Baxter International Inc.Enhanced signal detection for access disconnection systems
US7138088B2 (en)*2002-04-102006-11-21Baxter International Inc.Access disconnection system and methods
US7022098B2 (en)*2002-04-102006-04-04Baxter International Inc.Access disconnection systems and methods
US7052480B2 (en)*2002-04-102006-05-30Baxter International Inc.Access disconnection systems and methods

Citations (6)

* Cited by examiner, † Cited by third party
Publication numberPriority datePublication dateAssigneeTitle
FR1449713A (en)*1964-06-011966-08-19 Improvements to devices for infusing fluids into veins, arteries or muscles
FR2053869A5 (en)*1969-07-291971-04-16Ortolan Jean Yves
FR2179980A1 (en)*1972-04-111973-11-23Nycotron As
FR2264335A1 (en)*1974-03-151975-10-10Bahrton Per Svante
GB2003274A (en)*1977-07-121979-03-07Repgreen LtdCompensating for fluid channel dimension variations in a flowmeter
BE877159A (en)*1979-06-191979-10-15Ceske Vysoke Uceni Tech HEMODIALYSIS DEVICE

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication numberPriority datePublication dateAssigneeTitle
JPS50125597A (en)*1974-03-201975-10-02

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication numberPriority datePublication dateAssigneeTitle
FR1449713A (en)*1964-06-011966-08-19 Improvements to devices for infusing fluids into veins, arteries or muscles
FR2053869A5 (en)*1969-07-291971-04-16Ortolan Jean Yves
FR2179980A1 (en)*1972-04-111973-11-23Nycotron As
FR2264335A1 (en)*1974-03-151975-10-10Bahrton Per Svante
GB2003274A (en)*1977-07-121979-03-07Repgreen LtdCompensating for fluid channel dimension variations in a flowmeter
BE877159A (en)*1979-06-191979-10-15Ceske Vysoke Uceni Tech HEMODIALYSIS DEVICE

Also Published As

Publication numberPublication date
FR2469928B1 (en)1983-07-29
JPS5680257A (en)1981-07-01
DE3064650D1 (en)1983-09-29
DE29793T1 (en)1983-07-21
EP0029793A1 (en)1981-06-03
ATE4485T1 (en)1983-09-15
EP0029793B1 (en)1983-08-24

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RLTermination of a licence
STNotification of lapse
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